Answer: 180
Step-by-step explanation: 30 x 6= 180
Answer:
Net power = 20kW
B.) $128
Step-by-step explanation:
Given that :
Coefficient of performance = 2.5
Rate = 20kW
The net power required to operate the heat pump :
Energy delivery rate / Coefficient of performance
= 20kW / 2.5
= 8kW
B.) Given that electricity cost equals $0.08 per kW
If pump operates for 200 hours
Total energy used in kWhr :
8kW * 200= 1600kW
Cost per kW = $0.08
1600 * 0.08 = $128
Answer:
<h3><u>Area = 28.26 Meters²</u></h3>
Explanation:
Area = π r²
Radius = ½ Diameter
3.14 · 3²
= 28.26
The floor's area is 28.26 meters²
Answer:
C
Step-by-step explanation:
I asked my teacher lol.
